Home / 2,348,903.79-3,241,433.25-1,368,780.39

Finding the Fourth Proportional to 2,348,903.79, 3,241,433.25 and 1,368,780.39

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Solution

The fourth proportional to 2,348,903.79, 3,241,433.25 and 1,368,780.39 is: 1,888,885.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,348,903.79 : 3,241,433.25 = 1,368,780.39 : x
  2. Step 2: Convert to fraction form
    2,348,903.79/3,241,433.25 = 1,368,780.39/x
  3. Step 3: Cross multiply
    2,348,903.79x = 3,241,433.25 × 1,368,780.39
  4. Step 4: Simplify right side
    2,348,903.79x = 4,436,810,268,093.97
  5. Step 5: Solve for x
    x = 4,436,810,268,093.97/2,348,903.79
  6. Step 6: Final answer
    x = 1,888,885.48

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.